sqlite3/ext/repair/test/checkindex01.test

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2023-06-27 18:34:42 +08:00
# 2017-10-11
#
set testprefix checkindex
do_execsql_test 1.0 {
CREATE TABLE t1(a, b);
CREATE INDEX i1 ON t1(a);
INSERT INTO t1 VALUES('one', 2);
INSERT INTO t1 VALUES('two', 4);
INSERT INTO t1 VALUES('three', 6);
INSERT INTO t1 VALUES('four', 8);
INSERT INTO t1 VALUES('five', 10);
CREATE INDEX i2 ON t1(a DESC);
} {}
proc incr_index_check {idx nStep} {
set Q {
SELECT errmsg, current_key FROM incremental_index_check($idx, $after)
LIMIT $nStep
}
set res [list]
while {1} {
unset -nocomplain current_key
set res1 [db eval $Q]
if {[llength $res1]==0} break
set res [concat $res $res1]
set after [lindex $res end]
}
return $res
}
proc do_index_check_test {tn idx res} {
uplevel [list do_execsql_test $tn.1 "
SELECT errmsg, current_key FROM incremental_index_check('$idx');
" $res]
uplevel [list do_test $tn.2 "incr_index_check $idx 1" [list {*}$res]]
uplevel [list do_test $tn.3 "incr_index_check $idx 2" [list {*}$res]]
uplevel [list do_test $tn.4 "incr_index_check $idx 5" [list {*}$res]]
}
do_execsql_test 1.2.1 {
SELECT rowid, errmsg IS NULL, current_key FROM incremental_index_check('i1');
} {
1 1 'five',5
2 1 'four',4
3 1 'one',1
4 1 'three',3
5 1 'two',2
}
do_execsql_test 1.2.2 {
SELECT errmsg IS NULL, current_key, index_name, after_key, scanner_sql
FROM incremental_index_check('i1') LIMIT 1;
} {
1
'five',5
i1
{}
{SELECT (SELECT a IS i.i0 FROM 't1' AS t WHERE "rowid" COLLATE BINARY IS i.i1), quote(i0)||','||quote(i1) FROM (SELECT (a) AS i0, ("rowid" COLLATE BINARY) AS i1 FROM 't1' INDEXED BY 'i1' ORDER BY 1,2) AS i}
}
do_index_check_test 1.3 i1 {
{} 'five',5
{} 'four',4
{} 'one',1
{} 'three',3
{} 'two',2
}
do_index_check_test 1.4 i2 {
{} 'two',2
{} 'three',3
{} 'one',1
{} 'four',4
{} 'five',5
}
do_test 1.5 {
set tblroot [db one { SELECT rootpage FROM sqlite_master WHERE name='t1' }]
sqlite3_imposter db main $tblroot {CREATE TABLE xt1(a,b)}
db eval {
UPDATE xt1 SET a='six' WHERE rowid=3;
DELETE FROM xt1 WHERE rowid = 5;
}
sqlite3_imposter db main
} {}
do_index_check_test 1.6 i1 {
{row missing} 'five',5
{} 'four',4
{} 'one',1
{row data mismatch} 'three',3
{} 'two',2
}
do_index_check_test 1.7 i2 {
{} 'two',2
{row data mismatch} 'three',3
{} 'one',1
{} 'four',4
{row missing} 'five',5
}
#--------------------------------------------------------------------------
do_execsql_test 2.0 {
CREATE TABLE t2(a INTEGER PRIMARY KEY, b, c, d);
INSERT INTO t2 VALUES(1, NULL, 1, 1);
INSERT INTO t2 VALUES(2, 1, NULL, 1);
INSERT INTO t2 VALUES(3, 1, 1, NULL);
INSERT INTO t2 VALUES(4, 2, 2, 1);
INSERT INTO t2 VALUES(5, 2, 2, 2);
INSERT INTO t2 VALUES(6, 2, 2, 3);
INSERT INTO t2 VALUES(7, 2, 2, 1);
INSERT INTO t2 VALUES(8, 2, 2, 2);
INSERT INTO t2 VALUES(9, 2, 2, 3);
CREATE INDEX i3 ON t2(b, c, d);
CREATE INDEX i4 ON t2(b DESC, c DESC, d DESC);
CREATE INDEX i5 ON t2(d, c DESC, b);
} {}
do_index_check_test 2.1 i3 {
{} NULL,1,1,1
{} 1,NULL,1,2
{} 1,1,NULL,3
{} 2,2,1,4
{} 2,2,1,7
{} 2,2,2,5
{} 2,2,2,8
{} 2,2,3,6
{} 2,2,3,9
}
do_index_check_test 2.2 i4 {
{} 2,2,3,6
{} 2,2,3,9
{} 2,2,2,5
{} 2,2,2,8
{} 2,2,1,4
{} 2,2,1,7
{} 1,1,NULL,3
{} 1,NULL,1,2
{} NULL,1,1,1
}
do_index_check_test 2.3 i5 {
{} NULL,1,1,3
{} 1,2,2,4
{} 1,2,2,7
{} 1,1,NULL,1
{} 1,NULL,1,2
{} 2,2,2,5
{} 2,2,2,8
{} 3,2,2,6
{} 3,2,2,9
}
#--------------------------------------------------------------------------
do_execsql_test 3.0 {
CREATE TABLE t3(w, x, y, z PRIMARY KEY) WITHOUT ROWID;
CREATE INDEX t3wxy ON t3(w, x, y);
CREATE INDEX t3wxy2 ON t3(w DESC, x DESC, y DESC);
INSERT INTO t3 VALUES(NULL, NULL, NULL, 1);
INSERT INTO t3 VALUES(NULL, NULL, NULL, 2);
INSERT INTO t3 VALUES(NULL, NULL, NULL, 3);
INSERT INTO t3 VALUES('a', NULL, NULL, 4);
INSERT INTO t3 VALUES('a', NULL, NULL, 5);
INSERT INTO t3 VALUES('a', NULL, NULL, 6);
INSERT INTO t3 VALUES('a', 'b', NULL, 7);
INSERT INTO t3 VALUES('a', 'b', NULL, 8);
INSERT INTO t3 VALUES('a', 'b', NULL, 9);
} {}
do_index_check_test 3.1 t3wxy {
{} NULL,NULL,NULL,1 {} NULL,NULL,NULL,2 {} NULL,NULL,NULL,3
{} 'a',NULL,NULL,4 {} 'a',NULL,NULL,5 {} 'a',NULL,NULL,6
{} 'a','b',NULL,7 {} 'a','b',NULL,8 {} 'a','b',NULL,9
}
do_index_check_test 3.2 t3wxy2 {
{} 'a','b',NULL,7 {} 'a','b',NULL,8 {} 'a','b',NULL,9
{} 'a',NULL,NULL,4 {} 'a',NULL,NULL,5 {} 'a',NULL,NULL,6
{} NULL,NULL,NULL,1 {} NULL,NULL,NULL,2 {} NULL,NULL,NULL,3
}
#--------------------------------------------------------------------------
# Test with an index that uses non-default collation sequences.
#
do_execsql_test 4.0 {
CREATE TABLE t4(a INTEGER PRIMARY KEY, c1 TEXT, c2 TEXT);
INSERT INTO t4 VALUES(1, 'aaa', 'bbb');
INSERT INTO t4 VALUES(2, 'AAA', 'CCC');
INSERT INTO t4 VALUES(3, 'aab', 'ddd');
INSERT INTO t4 VALUES(4, 'AAB', 'EEE');
CREATE INDEX t4cc ON t4(c1 COLLATE nocase, c2 COLLATE nocase);
}
do_index_check_test 4.1 t4cc {
{} 'aaa','bbb',1
{} 'AAA','CCC',2
{} 'aab','ddd',3
{} 'AAB','EEE',4
}
do_test 4.2 {
set tblroot [db one { SELECT rootpage FROM sqlite_master WHERE name='t4' }]
sqlite3_imposter db main $tblroot \
{CREATE TABLE xt4(a INTEGER PRIMARY KEY, c1 TEXT, c2 TEXT)}
db eval {
UPDATE xt4 SET c1='hello' WHERE rowid=2;
DELETE FROM xt4 WHERE rowid = 3;
}
sqlite3_imposter db main
} {}
do_index_check_test 4.3 t4cc {
{} 'aaa','bbb',1
{row data mismatch} 'AAA','CCC',2
{row missing} 'aab','ddd',3
{} 'AAB','EEE',4
}
#--------------------------------------------------------------------------
# Test an index on an expression.
#
do_execsql_test 5.0 {
CREATE TABLE t5(x INTEGER PRIMARY KEY, y TEXT, UNIQUE(y));
INSERT INTO t5 VALUES(1, '{"x":1, "y":1}');
INSERT INTO t5 VALUES(2, '{"x":2, "y":2}');
INSERT INTO t5 VALUES(3, '{"x":3, "y":3}');
INSERT INTO t5 VALUES(4, '{"w":4, "z":4}');
INSERT INTO t5 VALUES(5, '{"x":5, "y":5}');
CREATE INDEX t5x ON t5( json_extract(y, '$.x') );
CREATE INDEX t5y ON t5( json_extract(y, '$.y') DESC );
}
do_index_check_test 5.1.1 t5x {
{} NULL,4 {} 1,1 {} 2,2 {} 3,3 {} 5,5
}
do_index_check_test 5.1.2 t5y {
{} 5,5 {} 3,3 {} 2,2 {} 1,1 {} NULL,4
}
do_index_check_test 5.1.3 sqlite_autoindex_t5_1 {
{} {'{"w":4, "z":4}',4}
{} {'{"x":1, "y":1}',1}
{} {'{"x":2, "y":2}',2}
{} {'{"x":3, "y":3}',3}
{} {'{"x":5, "y":5}',5}
}
do_test 5.2 {
set tblroot [db one { SELECT rootpage FROM sqlite_master WHERE name='t5' }]
sqlite3_imposter db main $tblroot \
{CREATE TABLE xt5(a INTEGER PRIMARY KEY, c1 TEXT);}
db eval {
UPDATE xt5 SET c1='{"x":22, "y":11}' WHERE rowid=1;
DELETE FROM xt5 WHERE rowid = 4;
}
sqlite3_imposter db main
} {}
do_index_check_test 5.3.1 t5x {
{row missing} NULL,4
{row data mismatch} 1,1
{} 2,2
{} 3,3
{} 5,5
}
do_index_check_test 5.3.2 sqlite_autoindex_t5_1 {
{row missing} {'{"w":4, "z":4}',4}
{row data mismatch} {'{"x":1, "y":1}',1}
{} {'{"x":2, "y":2}',2}
{} {'{"x":3, "y":3}',3}
{} {'{"x":5, "y":5}',5}
}
#-------------------------------------------------------------------------
#
do_execsql_test 6.0 {
CREATE TABLE t6(x INTEGER PRIMARY KEY, y, z);
CREATE INDEX t6x1 ON t6(y, /* one,two,three */ z);
CREATE INDEX t6x2 ON t6(z, -- hello,world,
y);
CREATE INDEX t6x3 ON t6(z -- hello,world
, y);
INSERT INTO t6 VALUES(1, 2, 3);
INSERT INTO t6 VALUES(4, 5, 6);
}
do_index_check_test 6.1 t6x1 {
{} 2,3,1
{} 5,6,4
}
do_index_check_test 6.2 t6x2 {
{} 3,2,1
{} 6,5,4
}
do_index_check_test 6.2 t6x3 {
{} 3,2,1
{} 6,5,4
}
#-------------------------------------------------------------------------
#
do_execsql_test 7.0 {
CREATE TABLE t7(x INTEGER PRIMARY KEY, y, z);
INSERT INTO t7 VALUES(1, 1, 1);
INSERT INTO t7 VALUES(2, 2, 0);
INSERT INTO t7 VALUES(3, 3, 1);
INSERT INTO t7 VALUES(4, 4, 0);
CREATE INDEX t7i1 ON t7(y) WHERE z=1;
CREATE INDEX t7i2 ON t7(y) /* hello,world */ WHERE z=1;
CREATE INDEX t7i3 ON t7(y) WHERE -- yep
z=1;
CREATE INDEX t7i4 ON t7(y) WHERE z=1 -- yep;
}
do_index_check_test 7.1 t7i1 {
{} 1,1 {} 3,3
}
do_index_check_test 7.2 t7i2 {
{} 1,1 {} 3,3
}
do_index_check_test 7.3 t7i3 {
{} 1,1 {} 3,3
}
do_index_check_test 7.4 t7i4 {
{} 1,1 {} 3,3
}